Just when (and how) did humans begin influencing the planetary system? Recent posts on this blog – notably those by Zev and Stephen on creation myths, Noah’s on cosmopolitanism, and David’s on Holocene climate – have spurred me to think about how delimiting a chronological date on the start of the Anthropocene influences how we think about habitability. Here I present some musings.

As initially conceived by non-archaeologists, the start of the Anthropocene was placed Continue reading →